l8o ADDITIONS TO THE LIBRARY. 



Bern. Schweizerische naturforsohende Gesellschaft. Verhand- 

 lungen. 72**^ Jahresversammlung. [Sessione.] Lugano, 1889. 

 1890. 

 B. Sezione di Geologia, .'55. — Rapporto della Commissioue Geologica^ 

 85. — Rapporto della Commissione dei teiTemoti, 89. 



. . . 73*^ Jahresversammlung. Davos, 1890, 



1891. 

 E. Geologisch-mineralogische Section, 66. — Compte-rendii de la ix* 

 reunion annuelle de la Societe geologique Suisse, 125. — E.|Briicker. Das 

 Klima der Eiszeit, 141. 



Birmingham. Mason Science College. Calendar for the Session 

 1890^91. 1890. 



Philosophical Society. Proceedings. Vol. vii. Part 1. 



1889-90. 1890. 



W. Sherwood. The Glaeiation of Greenland, 63. — C. Davison. On 



the Study of Earthquakes in Great Britain, 68. — F. W. Martin. The 



Boulders of the Midland District, 85. — J. Landon. The Barr Beacon 



Beds, 113. — J. Landon. Note on a new Drift Section at Northheld, 127, 



Boston. American Academy of Arts and Sciences. Proceedings. 

 N.S. Vol. xvi. 1889. 

 0. W. Huntington. The Crystalline Structure of the Coahuila Irons, 

 30. — L. P. Kinnicutt and G. W. Patterson. The Determination of Chro- 

 mium in Chrome Iron Ore, 88. — 0. W. Huntingdon. Features of Crys- 

 taUine Growth, 313. 



. . . N.S. VoLxvii. 1890. 



Society of Natural History. Memoirs. Vol. iv. Nos. 7-9. 



1890. 

 S. H. Scudder. New Types of Cockroaches from the Carboniferous 

 Deposits of the United States, 401. — S. H. Scudder. New Carboniferous 

 Myriapoda from Illinois, 417. — S. H. Scudder. Illustrations of the Car- 

 boniferous Arachnida of North America, of the Orders Anthracomarti 

 and Pedipalpi, 413. — S. H. Scudder. The Insects of the Triassic Beds at 

 Fairplay, Colorado, 457. 



. . Proceedings. Vol. xxiv. Parts 3 & 4. 1889-90. 



1890. 

 A. F. Foerste. The paleontological horizon of the limestone at Nahant, 

 Mass., 261. — A. F. Foerste. Notes on Clinton-group Fossils, with special 

 reference to collections from Indiana, Tennessee, and Georgia, 263. — 

 J. Marcou. Reply to the questions of Mr. Selwyn on " Canadian geolo- 

 gical classification for Quebec," 357. — G. VV. Wright. Chmatic condition 

 of the glacial period, 424. — W. Upham. The growth, culmination, and 

 departure of the quaternary ice-sheets, 450. — F. Leverett, Changes of 

 climate as indicated by interglacial beds and attendant oxidation and 

 leaching, 455. — N. S. Shaler. Note on glacial climate, 460. — N. S. Shaler, 

 Note on the value of saliferous deposits as evidence of former climatal 

 conditions, 580. — F. Leverett. Glacial studies bearing on the antiquity 

 of Man, 585. 



